Alternative to 390-0449-03: Better-Value Equivalents in Stock
Comparing the 390-0449-03 (390-0449-03 - Sun 300GB 10000RPM SAS 6Gb/s 16MB Cache 2.5-inch Hard Drive) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 390-0449-03
| SKU | 390-0449-03 |
|---|---|
| Product | 390-0449-03 - Sun 300GB 10000RPM SAS 6Gb/s 16MB Cache 2.5-inch Hard Drive |
| Current price | $296.30 |
| Stock status | In Stock |
| Detail page | View 390-0449-03 › |
Alternatives to 390-0449-03
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
390-0258-03 - Sun 300GB 10000RPM Fibre Channel 2GB/s 8MB Cache 3.5-inch Hard Drive for Sun StorEdge 6020/6120 Array
SKU: 390-0258-03
Price: $113.68
390-0481-03 - Sun 300GB 15000RPM SAS 6Gb/s Hot Swap 64MB Cache 3.5-inch Hard Drive
SKU: 390-0481-03
Price: $122.80
390-0181-03 - Sun 300GB 10000RPM Fibre Channel 2Gb/s 3.5-inch Hard Drive
SKU: 390-0181-03
Price: $285.24
390-0366-01 - Sun 300GB 15000RPM Fibre Channel 4GB/s 16MB Cache 3.5-inch Hard Drive for Sun StorEdge 3510
SKU: 390-0366-01
Price: $215.68
390-0366 - Sun 300GB 15000RPM Fibre Channel 4GB/s 16MB Cache 3.5-inch Hard Drive for Sun StorEdge 3510
SKU: 390-0366
Price: $461.84
390-0014-03 - Sun 36.4GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive for Sun Fire and Blade Server
SKU: 390-0014-03
Price: $226.08
390-0065-03 - Sun 36.4GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive for Sun Fire and Blade Server
SKU: 390-0065-03
Price: $247.58
390-0160-03 - Sun 36.4GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive for Sun Fire and Blade Server
SKU: 390-0160-03
Price: $285.45
390-0051-03 - Sun 36.4GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive for Sun Fire and Blade Server
SKU: 390-0051-03
Price: $336.17
390-0372 - Sun 300GB 15000RPM SAS 3GB/s Hot-Pluggable 16MB Cache 3.5-inch Hard Drive
SKU: 390-0372
Price: $145.26
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.